Profoot Memoreze Insoles are Ultra-light molding insoles, within an hour, Memoreze begin to mold perfectly to the contours of your feet. Memoreze feature a unique 2-layer orthotic designed to mold exactly to the shape of your feet and help ease pain. The bottom layer acts like a firm supporting shock absorber. It supports the arch and stabilizes the heel while cushioning impact caused by walking or running. The top layer is an advanced memory-foam that learns the shape of your foot as you walk.